1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DaniilM [7]
3 years ago
8

If AC=12, BC=3, find CE 1) 3 square root of 3 2) 6 3) 18

Mathematics
2 answers:
azamat3 years ago
7 0

Answer:

2) 6

Step-by-step explanation:

CE^2 = BC * AC

CE^2 = 3 * 12

CE^2 = 36

CE = 6

NARA [144]3 years ago
6 0

Answer:

2) 6

Step-by-step explanation:

You might be interested in
How do I do this? Please help.
Klio2033 [76]

just do it like nike said

5 0
3 years ago
A person invest $10,000 into a bank the bank pays 4.75% interest compounded semi annually. To the nearest 10th of a year, how lo
Mama L [17]

Answer:

T is 13.9 years to the nearest 10th of a year

Step-by-step explanation:

In this question, we are to calculate the number of years at which someone who invests a particular amount will have a particular amount based on compound interest.

To calculate the number of years, what we do is to use the compound interest formula.

Mathematically,

A = P(1+ r/n) ^nt

Where A is the final amount after compounding all interests which is $19,200 according to the question

P is the initial amount invested which is $10,000 according to the question

r is the rate which is 4.75% according to the question = 4.75/100 = 0.0475

n is the number of times per year in which interest is compounded. This is 2 as interest is compounded semi-annually

t= ?

we plug these values;

19200 = 10,000(1+0.0475/2)^2t

divide through by 10,000

1.92 = (1+0.02375)^2t

1.92 = (1.02375)^2t

We find the log of both sides

log 1.92 = log [(1.02375)^2t)

log 1.92 = 2tlog 1.02375

2t = log 1.92/log 1.02375

2t = 27.79

t = 27.79/2

t = 13.89 years

The question asks to give answer to the nearest tenth of a year and thus t = 13.9 years

7 0
3 years ago
Muscles, a membership-only gym is hoping to open a new branch in a small city in Pennsylvania that currently has no fitness cent
Cloud [144]

Answer:

  B) 504

Step-by-step explanation:

They should expect 30% of 40 out of every 300 of the 12,600, so ...

  0.30 × 40/300 × 12,600 = 504

About 504 residents might be expected to join.

7 0
2 years ago
PLEASE ANSWER ALOT OF POINTS
tatyana61 [14]

Answer:

Part A 1 solution

Part B 1,4

5 0
2 years ago
Read 2 more answers
olisa charges $12.00 an hour to fix lawn mowers. if olisa works 2 1/4 hours on a lawn mover, how much should she charge?
Sergio039 [100]
12*2(1/4) = 27
Olisa should charge $27.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 5,4 = n/-0.9
    12·1 answer
  • Rachel made 28 hats. Rachel made 7 times as many hats as Greg. Let n be the number of hats that Greg made.
    8·2 answers
  • The scale on a map of Roswell, New Mexico is 1 inch : 0.5 mile. If two buildings in Roswell are 2.3 miles apart in real life, th
    13·1 answer
  • Factorise the expression
    12·1 answer
  • The senior classes at High School A and High School B planned separate trips to the indoor climbing gym. The senior class at Hig
    10·1 answer
  • Guys please help meeee!
    5·1 answer
  • HELPPPPPPPP What is angle “BEC” ??
    15·1 answer
  • Substitute 8 for x and evaluate the expression below. (x+6)-2
    5·2 answers
  • What is the answer i need help
    6·1 answer
  • $6300 is borrowed with an annual interest rate of 8%, which is compounded annually. What is the total value of the loan after 21
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!